RMS Images are meant to represent the root-mean-square deviation from the mean (rmsd) appropriate to measure the noise level in a Gaussian distribution.

maximum 1.0406e-03 Jy/beam
minimum 1.1806e-04 Jy/beam
mean 1.9546e-04 Jy/beam
median 1.4462e-04 Jy/beam
sigma 1.0209e-04 Jy/beam
MAD rms 1.8607e-05 Jy/beam

RMS images

VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms

VLASS3.2.ql.T20t09.J071050_383000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45766702.eb46193492.60496.47277112269_split_split.ms']
output_dir
 
Start time
2024-07-16 16:48:18.338
End
2024-07-16 16:49:26.291
Duration
0:01:07.953
Note, WebLog generation is not included in the time.

CASA logs for stage 7